SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000771s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765068863 ) LIMIT 1 [ RunTime:0.012175s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001494s ]
SELECT * FROM `wk_papers` WHERE `id` = '634528' LIMIT 1 [ RunTime:0.009073s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000783s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634528' [ RunTime:0.000552s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000665s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1295432' ORDER BY `file_number` ASC [ RunTime:0.000442s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.239279s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000817s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000730s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000657s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634528 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000870s ]
